make STD(IN|OUT|ERR) macros single-line safe by enclosing them in a do-while
redefine conventions for AFFs
change conventions for AFFs
change conventions for AFFs
change to new conventions for AFFs
change to new conventions for affs
compose/complement in functional pos are implemented
tests for ssyntax structure access ! and .
code for compose/complement
expand ! and . ssyntax
special syntax structure access . and ! implemented